Herbert Spencer Jennings

Herbert Jennings
Born	Herbert Spencer Jennings (1868-04-08)April 8, 1868 Tonica, Illinois, U.S.
Died	April 14, 1947(1947-04-14) (aged 79) Santa Monica, California, U.S.
Alma mater	University of Michigan
Scientific career
Fields	Zoology, geneticism, eugenics

Herbert Spencer Jennings (April 8, 1868 – April 14, 1947) was an American zoologist, geneticist, and eugenicist. His research helped demonstrate the link between physical and chemical stimulation and automatic responses in lower orders of animals (Behavior of the Lower Organisms, 1906).